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Earnings Per Common Share (Tables) | 6 Months Ended
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Feb. 28, 2021
Earnings Per Common Share [Abstract] |
Schedule Of Reconciliation Of Net Income To Net Income Available To Common Shareholders |
| Three Months Ended February 28/29, |  | Six Months Ended February 28/29,
| 2021 |  | 2020 |  | 2021 |  | 2020
Net income | $ | 17,191 |  | $ | 14,327 |  | $ | 40,814 |  | $ | 26,521
Less: Net income allocated to |  |  |  |  |  |  |  |  |  |  |
participating securities |  | (64) |  |  | (68) |  |  | (174) |  |  | (135)
Net income available to common shareholders | $ | 17,127 |  | $ | 14,259 |  | $ | 40,640 |  | $ | 26,386
Schedule Of Weighted Average Number Of Shares |
| Three Months Ended February 28/29, |  | Six Months Ended February 28/29,
| 2021 |  | 2020 |  | 2021 |  | 2020
Weighted-average common |  |  |  |  |  |  |  |  |  |  |
shares outstanding, basic |  | 13,700 |  |  | 13,712 |  |  | 13,687 |  |  | 13,713
Weighted-average dilutive securities |  | 29 |  |  | 25 |  |  | 31 |  |  | 28
Weighted-average common |  |  |  |  |  |  |  |  |  |  |
shares outstanding, diluted |  | 13,729 |  |  | 13,737 |  |  | 13,718 |  |  | 13,741

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